<table>
	<tr><td>{content}</td></tr>
	<tr><td>
		<form action="<?=$_SERVER['REQUEST_URI']?>" method="post">
		评论标题:<input type="text" name = "title"></input>
		评论内容:<textarea name = "content"></textarea>
		<input type="submit" value="提交"></input> 
		</form> 
	</td></tr> 
</table>
